src/Headers/typeExpr.h

   1 /*
   2 ** Copyright (C) University of Virginia, Massachusetts Institue of Technology 1994-2003.
   3 ** See ../LICENSE for license information.
   4 */
   5 /*
   6 ** typeExpr.h
   7 */
   8
   9 typedef enum
  10 {
  11   TEXPR_BASE, TEXPR_PTR, TEXPR_ARRAY, TEXPR_FCN
  12   } typeExprKind;
  13
  14 struct s_typeExpr
  15 {
  16   int wrapped; /* number of balanced parentheses around this program node */
  17   typeExprKind kind; /* different kinds of type constructors */
  18   union {
  19     ltoken base;
  20     /*@null@*/ typeExpr pointer;
  21     struct {
  22       /*@null@*/ typeExpr elementtype;
  23       /*@null@*/ termNode size;
  24       } array;
  25     struct {
  26       /*@null@*/ typeExpr returntype; /* not really ... return-part maybe */
  27       paramNodeList args;
  28     } function;
  29   } content;
  30   sort sort;
  31 } ;
  32
  33 extern /*@only@*/ cstring typeExpr_unparse (/*@null@*/ typeExpr p_x);
  34
  35 /* like a declaratorNode but without varId */
  36 typedef typeExpr abstDeclaratorNode;
  37